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List of the table of contents of this article:

• 1,DigiPlus stock How to solve the problem of the yellow light of the engine fault light
• 2, What's wrong with the alarm light of the SINOTRUK Howo engine?
• 3, What's wrong with the engine icon on the instrument of the truck?

How to solve the yellow light of the engine fault light

1. If you encounter the engine fault light of the yellow light, it is recommended to go to the 4S store for repair and read the engine fault code through a special computer. Make a judgment of the fault point.

2. If the gas cover is loose or leaking is the reason why the engine fault light turns yellow, then just tighten the gas cover or replace a new gas cover to solve the problem. Generally speaking, after tightening or replacing the gas cover, it takes dozens of kilometers or a few days before the engine fault light will automatically turn off. Slow down and stop for inspection.

3. The solution to the yellow light of the car engine is to clean up the entire oil supply system with gasoline additives; to connect higher-label gasoline after completing the engine cleaner; to improve the cleaning level of gasoline diesel with good gasoline additives; and to replace the ternary catalyst.

4. Sensor failure and maintenance problems. Clean the entire fuel system with fuel additives; after cleaning the engine, add higher-label gasoline, and use good fuel additives to improve the cleanliness level of the fuel.An engine is a machine that can convert other forms of energy into another energy, usually chemical energy into mechanical energy.

What's wrong with the alarm light of SINOTRUK Howo engine?

The reason why the alarm light of the engine of SINOTRUK Howo is: the failure of the engine oxygen sensor.The solution is: If the engine oxygen sensor of the car is faulty, you need to go to the car repair shop in time to repair the oxygen sensor to solve the problem of the car engine fault light.

Fake fault. The fault code is reported, but it works normally. It may be that a certain operation is beyond the control of the computer. The fault code feedback by the computer can be eliminated first, and then see if the fault code still pops up. Small malfunction.

When the driver turns on the ignition switch before the engine is started, the "check" light should be turned on when the engine is not turning and under normal circumstances. If the light is not on, it generally means that the fault indicator light circuit is faulty.

The indicator light that shows the engine oil pressure. When this light is on, it indicates that the lubrication system has lost pressure and may be leaking. At this time, you need to immediately stop and turn off the engine for inspection.The cleaning liquid indicator light shows the indicator light of the windshield cleaning liquid inventory. If the cleaning liquid is about to run out, the light will light up, prompting the owner to add the cleaning liquid in time.

The specific analysis is as follows; sensor problem; the sensors mentioned here include water temperature, crankshaft position, air flow, intake temperature, oxygen sensor, etc. When these sensors are damaged, poor contact or the signal is interrupted, the ECU of the car cannot accurately obtain the engine data, and at this time it will Cause the engine fault light to turn on.

What's wrong with the engine icon on the instrument of the truck?

The reasons for the fault light of the truck engine are as follows: carbon accumulation: the presence of carbon accumulation at the top of the intake piston will lead to poor atomization, resulting in insufficient combustion and pollution lights.

The reasons why the engine fault light is on are: poor combustion of mixed gas, sensor problems, maintenance problems and oil quality problems.

If the engine icon appears on the dashboard, it means that the engine is faulty. There is an engine fault light on the dashboard. If the engine fails, the fault light will turn on. There are many reasons why the fault light is on. It may just be that the sensor is broken, or it may be a serious failure.

The quality of automobile fuel is not qualified. If the engine fault light on the dashboard of the car lights up shortly after the vehicle is refueled, then it is generally due to the wrong oil addition, poor quality, and non-standard, resulting in insufficient combustion of oil-gas mixture when the engine is working.

The reason why the engine icon on the car is lit is as follows: vehicleThe sensor has failed. It is more common that the oxygen sensor fails, resulting in errors in the data transmitted to the engine.

The engine of the car is timed. If the timing is messed up, it will affect the normal operation of the engine and even cause the engine to fail to start. The engines of cars have a gas distribution mechanism. The gas distribution mechanism has a timing mechanism, and the gas distribution mechanism is driven by a timing chain.